For which of the following reactions is AS° > 0. Choose all that apply. 0 4NH3(g) + 502(g)4NO(g) + 6H20(g) O NH,HS(s) → NH3(g) + H2S(g) 2H2S(g) +302(g)2H20(1) + 2S02(g) O Co(g) + Cl2(g) COC2(g) O 2H20(g) + 2S02(g) → 2H2S(g) + 302(g) Visited

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A:

Q: The reaction (Tindak balas): N2 (g) + 3H2 (g) ⇌ 2NH3 (g) Given (Diberikan): ΔH = 92.22 kJ/mol ΔS =…

A: Given: ∆H = 92.22 kJ/mol = 92.22×103 J/mol ∆S = -198.75 J/K•mol

Q: In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon…

A:

Q: For the reaction CO + H0 (g) - CO 2(g) + H. 2(g) , calculate the following reaction's thermodynamic…

A: Given:- CO(g) + H2O(g)-‐----------->CO2(g) + H2(g) We have to calculate Delta H° for this…

Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: 2CH3OHl+3O2g⥮2CO2g+4H2Og∆G=?T=298 K , p=0.70 atm

Q: The oxidation of glucose (C6H12O6) in body tissue producesCO2 and H2O. In contrast, anaerobic…

A: All the given chemical reaction is shown below.

Q: For each reaction, calculate AHrn, ASn, and AGxn at 25 °C and state whether or not the reaction is…

A: a. The reaction: N₂O₄(g) → 2 NO₂(g) Standard enthalpies of formation: N₂O₄(g): Hf =…

Q: The space shuttle uses the following reaction to drive it's reusable rocket boosters. 3Al(s) +…

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Q: Calculate AGxn for the given reaction at 700 K under the given conditions + 3 H₂(g) → 2 NH3(g) AGO =…

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Q: For the reaction: C(s) + 2H2O(g) CO2 (g) + 2H2 (g), the H°= 155.5kJ/mol and S°= 124.9J/mol∙K.…

A: For , reaction to be spontaneous ∆G° must be negative . And , ∆G° = ∆H° -T∆S°  Here , we will…

Q: Consider this reaction occurring at 298 K:BaCO3(s)<----->BaO(s) + CO2( g)a. Show that the…

A: a. ΔG°rxn is +ve. therefore, the reaction is not spontaneous.

Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…

A: For a reaction having ∆H positive and ∆S negative can not be spontaneous.

Q: Where possible, classify these systems as reactant-favored or product-favored at 298 K. If the…

A:

Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: Given information: Pressure of each gas = 0.20 atm Reaction is C(s) + 2H2(g) ⇌ CH4(g) The reaction…

Q: H0 b. ∆H0, ∆S>0 d. ∆H>0,

A: The spontaneity of the reaction is measured by the Gibbs free energy equation that relates the…

Q: The reaction A( g)<---->B( g) has an equilibrium constant of 5.8 and under certain conditions…

A: When the concentrations of both reactant and product becomes equal then, the reaction is said to be…

Q: For which of the following reactions is AS less than zero? a) MgCO3 (s) --> MgO (s) + CO2 (g) b)…

A: Entropy is defined as degree of randomness is a system. It is denoted by S .

Q: What is the difference between ΔS, ΔS°, and ΔS°298 for a chemical change?

A: In a chemical reaction, the reactants are changed to products. This involves the change in some…

Q: For the reaction at 25°C CalCa"||FeFe Determine E De termine AG De termine K

A: Given Reaction:                                                     Cd/Cd2+//Fe2+/Fe…

Q: The value of AG° at 100.0 °C for the formation of calcium chloride from its constituent elements: Ca…

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Q: A chemist fills a reaction vessel with 3.82 atm methanol (CH,OH) gas, 7.28 atm oxygen (O₂) gas,…

A:

Q: How many of the following processes are nonspontaneous? climbing stairs dissolving salt in water…

A: Spontaneous process: Process that happens automatically without expenditure of energy. ∆G = -Ve for…

Q: C (diamond) -------> C (graphite)

A: Calculate ΔGo for the process conversion of C(diamond) into C(graphite). ΔGo is the Gibbs free…

Q: The partial pressures of the following reaction are given H,(g) + 1/2 0,(g) → H,0(g) H,(g) = 0.50…

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Q: Where possible, classify these systems as reactant-favored or product-favored at 298 K. If the…

A: The reactions given are,

Q: Use the standard entropy data in Appendix G to determine the change in entropy for each of the…

A: Hii there, since there are multiple sub parts posted. We are answering first three sub parts. If you…

Q: For the reaction H,(g) + C,H,(g)–→C‚H6(g) AH° =-137 kJ and AS° =-121 J/K %3D AG° would be negative…

A: GivenH2(g)  +  C2H4(g)  →  C2H6(g)∆H° = -137 kJ = -137000 J∆S° = -121 J/K∆G° is given by formula∆G°…

Q: Select all of the following reactions that would be expected to provide a negative change in…

A: if the value of ∆ng is positive then ∆S will also have positive value  if the value of ∆ng is…

Q: Activity 3: Second Law of Thermodynamics Directions. Explain the Second Law of Thermodynamics to the…

A: Second law of thermodynamics=hot things always cool if you don't it process stop simply.

Q: Hint: No calculations are required. For the reaction NH,CI(aq) NH3(g) + HCI(aq) AH° = 86.4 kJ and…

A: According to Gibbs free energy relation  ΔGo = ΔHo − T  ΔSo  Where  ΔG o= change in gibbs free…

Q: Consider the reaction. Fe(s) + 2HCl(aq) FeCl₂(s) + H₂(g) Based upon the stoichiometry of the…

A: Fe(s) +2HCl(aq) -----> FeCl2(s) + H2(g)  -> Gas has greater entropy than liquid and liquid has…

Q: ) Complete A and B to move on. a.) Write the complete, balanced chemical equation for the following…

A: A) Complete combustion of Hexanol- Unbalanced Chemical Reaction - C6H11OH (l)  +  O2 (g) → CO2 (g) +…

Q: Predict whether S for each reaction would be greater than zero, less than zero, or too close to zero…

A: Entropy is the degree of disorder. It is highest for gaseous state compared to liquid and solid…

Q: 11. Calculate AG° for the process, C(diamond) = C(graphite). Is the formation of graphite from…

A:

Q: Reactions between acids and bases (neutralization reactions) are exothermic. You have a solution of…

A: Given : Neutralisation reactions i.e reactions between acids and bases are exothermic in nature. You…

Q: All spontaneous processes are characterized by an increase in the total entropy of the universe and…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Which of the following variables tells us about the extent of a reaction in thermodynamics?    a.…

A: Extent of reaction defines the amount of conversion of reactant to the product or how much reactant…

Q: At 298 K, the formation of ammonia has a negative So osys . 2N2(g) + 3H2(g) → 2NH3(g) Soosys = -…

A:

Q: 8. Gaseous nitrosyl bromide, NOBr, is formed by the reaction 2NO(g) + Br,(g)2 2NOB1(g) At 25°C, the…

A: Reaction quotient is the ratio of concentrations/ pressure of products to concentrations/pressure of…

Q: Predict the sign of ΔSorxn (positive or negative) for the following reactions:…

A:

Q: Two chemical reactions illustrated in sample A and sample B are setup with the starting materials…

A: The expression for the reaction quotient Q is given byQ = [products]/[reactants]

Q: Consider the formation reaction of water, the hydrogen balloon reaction: 2 H,(g) + 0,(g) → 2 H,O(g)…

A: The reaction given is, => 2 H2 (g) + O2 (g) → 2 H2O (g)

Q: For the reaction 2HBR(g) + Cl2(g)- 2HCI(g) + Br2(g) AH° = -81.1 kJ and AS° = -1.20 J/K At standard…

A:

Q: All of the following are examples of a spontaneous process EXCEPT a nail left outside in the rain…

A: A spontaneous process is capable of proceeding in a given direction without needing to be driven by…

Q: Below

A: Here, you can see both values of ∆H and ∆S are positive so if temperature is low then Reaction is…

Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: The reaction quotient can be calculated for the given reaction as shown below. Q = (p CO2)2 × (p…

Q: In which of the following reactions is AS° expected to be negative? O L(s) I(g) O 2NH;(g) N(g) +…

A: Entropy is defined as the degree of randomness.  positive entropy means increase in  randomness…

Q: In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon…

A: Given : CH4(g) + 2O2(g) → CO2(g) + 2H2O(l)                ∆H = -890.0 kJ  To calculate :-  amount of…

Q: On the basis of AG° for each of the following reac- tions, decide whether the reaction is…

A: Spontaneous reaction are those reactions which happen without any external energy. That means it…

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